Never Have Another Junk Food Craving. Ever.

Metsovas explains that our bodies crave carbohydrates for a quick burst of energy. But if we ate a more balanced diet, we wouldn't need that quick burst of energy -- we'd be getting a steady stream from nutrient-rich foods like fish, grass-fed meat, nuts, and beans, she says. There have also been studies that show fish oil supplements can help curb carb cravings, says nutritionist Susan Kleiner PhD, RD. That's because fish oil helps stabilize blood sugar, so you're less likely to crave an instant energy fix.